---> uname -a: Linux prd-centos8-builder-2c-4g-2236.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 509 1072 17 2083 2879 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9f:4c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe9f:4c0a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/01/2026 _x86_64_ (2 CPU) 22:05:26 LINUX RESTART (2 CPU) 10:06:02 PM tps rtps wtps bread/s bwrtn/s 10:07:01 PM 102.19 28.83 73.35 4669.90 38998.66 10:08:01 PM 57.09 5.52 51.57 1249.53 5554.42 10:09:01 PM 69.41 0.45 68.96 52.79 9507.42 10:10:01 PM 23.72 0.28 23.43 40.64 1502.18 10:11:01 PM 17.96 0.07 17.89 3.07 449.03 10:12:01 PM 13.55 0.00 13.55 0.00 558.47 10:13:01 PM 19.14 0.90 18.24 46.38 518.24 10:14:01 PM 19.01 0.20 18.81 23.33 534.34 Average: 40.13 4.48 35.65 752.60 7136.90 10:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 PM 1497024 3015128 2256652 60.12 2104 1695180 648904 13.51 144732 1855476 59312 10:08:01 PM 1279412 3017172 2474264 65.92 2104 1904568 618140 12.87 169984 2010532 167488 10:09:01 PM 1063008 2940096 2690668 71.68 2104 2037976 692856 14.43 176052 2193412 58704 10:10:01 PM 1131600 2983472 2622076 69.85 2104 2012452 639796 13.32 199600 2098340 15364 10:11:01 PM 1130272 2975952 2623404 69.89 2104 2006040 644900 13.43 231840 2068036 8840 10:12:01 PM 1148096 2993784 2605580 69.41 2104 2006044 633672 13.20 232492 2050096 24 10:13:01 PM 1143884 2991228 2609792 69.53 2104 2007568 623328 12.98 416608 1870756 9008 10:14:01 PM 1038200 2894236 2715476 72.34 2104 2015984 716380 14.92 417472 1973824 26932 Average: 1178937 2976384 2574739 68.59 2104 1960726 652247 13.58 248598 2015059 43209 10:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 221.75 128.36 1196.57 56.58 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.51 32.76 625.42 3.81 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 49.58 38.88 615.19 9.71 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.29 12.16 12.04 4.49 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 9.60 12.03 7.52 5.52 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.06 13.35 11.11 4.35 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 16.09 14.50 15.53 7.49 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 9.26 11.03 13.17 4.87 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.28 32.68 310.21 12.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/01/2026 _x86_64_ (2 CPU) 22:05:26 LINUX RESTART (2 CPU) 10:06:02 PM CPU %user %nice %system %iowait %steal %idle 10:07:01 PM all 37.27 0.00 7.62 4.91 6.24 43.96 10:07:01 PM 0 39.19 0.00 8.35 6.79 5.64 40.04 10:07:01 PM 1 35.37 0.00 6.91 3.04 6.83 47.85 10:08:01 PM all 38.55 0.00 4.06 1.42 4.14 51.83 10:08:01 PM 0 33.43 0.00 4.36 1.93 3.82 56.45 10:08:01 PM 1 43.66 0.00 3.76 0.90 4.46 47.23 10:09:01 PM all 36.02 0.00 3.89 2.57 4.26 53.26 10:09:01 PM 0 30.06 0.00 3.78 3.29 3.88 58.98 10:09:01 PM 1 41.97 0.00 3.99 1.85 4.65 47.54 10:10:01 PM all 35.95 0.00 2.78 0.67 3.51 57.08 10:10:01 PM 0 32.92 0.00 2.14 0.63 3.26 61.06 10:10:01 PM 1 38.99 0.00 3.42 0.72 3.77 53.10 10:11:01 PM all 37.83 0.00 2.16 0.48 4.04 55.49 10:11:01 PM 0 30.99 0.00 1.89 0.74 3.97 62.42 10:11:01 PM 1 44.72 0.00 2.44 0.21 4.10 48.52 10:12:01 PM all 32.06 0.00 2.72 0.36 3.51 61.36 10:12:01 PM 0 25.51 0.00 2.39 0.23 2.88 68.99 10:12:01 PM 1 38.60 0.00 3.04 0.49 4.13 53.73 10:13:01 PM all 38.80 0.00 2.85 0.37 3.84 54.14 10:13:01 PM 0 24.52 0.00 2.60 0.33 3.42 69.12 10:13:01 PM 1 53.11 0.00 3.10 0.41 4.25 39.13 10:14:01 PM all 40.60 0.00 2.82 0.39 3.92 52.27 10:14:01 PM 0 40.36 0.00 2.41 0.18 3.76 53.29 10:14:01 PM 1 40.84 0.00 3.23 0.61 4.08 51.25 Average: all 37.14 0.00 3.61 1.39 4.18 53.68 Average: 0 32.12 0.00 3.48 1.76 3.83 58.82 Average: 1 42.16 0.00 3.74 1.03 4.53 48.54